Home / 42,924.16-59,247.75-27,816.31

Finding the Fourth Proportional to 42,924.16, 59,247.75 and 27,816.31

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Solution

The fourth proportional to 42,924.16, 59,247.75 and 27,816.31 is: 38,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,924.16 : 59,247.75 = 27,816.31 : x
  2. Step 2: Convert to fraction form
    42,924.16/59,247.75 = 27,816.31/x
  3. Step 3: Cross multiply
    42,924.16x = 59,247.75 × 27,816.31
  4. Step 4: Simplify right side
    42,924.16x = 1,648,053,780.80
  5. Step 5: Solve for x
    x = 1,648,053,780.80/42,924.16
  6. Step 6: Final answer
    x = 38,394.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.